COM ATL 开发实例 带数字签名实例-COM ATL developers with a digital signature example of an instance of

office电子印章，签名验章的实现，支持word,excel等，具有一定参考价值。用于一些信息领域。-user can use ,Electronic seal DEMO achieved to realize the basic functions of electronic visas. E-visa in e-commerce and e-government has important applications.

基于ATL+COM技术的Office插件开发，在VC++6.0上运行通过。环境为Word 2003。图标文件是位图格式的，理论上ICON格式的也可以。-Office plug-in development based on the ATL COM technology, run through VC++ 6.0. Environment in Word 2003。The icon files are bitmap formats can also be theoretically ICON fo